1. Abrams SE, Reynolds AC, Cusick JF (1981) Failure of naloxone to reverse analgesia from TENS in patients with chronic pain. Anesth Analg 60: 81–84
2. Aglietti L, Roila F, et al (1990) A pilot study of metoclopramide, dexamethasone, diphenhydramine and acupuncture in women treated with cisplatin. Cancer Chemother Pharmacol 26: 239–240
3. Ahonen E, Hakumaki M, et al (1983) Acupuncture and physiotherapy in the treatment of myogenic headache patients: pain relief and EMG activity. In: Bonica JJ (ed) Advances in pain research and therapy, vol 5. Raven, New York, pp 571–576
4. Aikins MP (1998) Alternative therapies for nausea and vomiting in early pregnancy. Obstet Gynecol 91:149–155
5. Andersson SA (1979) Pain control by sensory stimulation. In: Bonica JJ (ed) Advances in pain research and therapy, vol 3. Raven, New York, pp 561–585